
public class Camera {

   // TO DO: declare vairables
   private String brand;
   private int focalLength;
   private boolean shutter;

   // TO DO: Define the getter and setter methods
   public String getBrand() {
	  return brand;
	}
	public void setBrand(String x) {
		brand = x;
	}
	public int getFocalLength() {
		return focalLength;
	}
	public void setFocalLength


  /**
     * Test code
     * @param args Command-line parameters representing user input
     * for the tests.
     */

    public static void main(String[] args) {

        Camera[] cameraArray = {
            new Camera(),
            new Camera(),
            new Camera()
        };



        for (int i = 0; i < cameraArray.length; ++i) {
           //TO DO : to set values to the attributes
        }

        // basic test

	for (int i = 0; i < cameraArray.length; ++i) {
	// TO DO : to get values and print the required output

        }

        //TO DO: comparison test

    }
}